https://support.google.com/admanager/thread/306849047?hl=en&sjid=17724626092794368519-AP [Best Flight Booking Day]What days are American flights cheapest? What days are American flights cheapest? American Airlines flights are generally cheapest on weekdays, particularly Tuesdays and Wednesdays [+????-????????????-????????????-????????????????];. These midweek days often see lower demand for travel, resulting in reduced fares.[+????-????????????-????????????-????????????????]; Airlines tend to release discounted fares early in the week, and prices may drop further as competitors adjust.